#!/bin/bash

# Pragram:
#    Check $1 is equal to "hello"
# History:
#    2015/08/25    wxb    First release

case $1 in
    "hello")
        echo "Hello, how are you ?"
        ;;
    "")
        echo "You MUST input parameters, ex> {$0 someword}"
        ;;
    *)
        echo "Usage $0 {hello}"
        ;;
esac
